Manufacturing of thermoplastic resins and plastics materials

Facility	City	State	Employees	Status
HBHill Brothers Chemical CO	Phoenix	AZ	—	◐ LIKELY ACTIVE
HMHood Mfg INC	Santa Ana	CA	20–99	◐ LIKELY ACTIVE
HIHunter Industries INC	San Marcos	CA	500+	◐ LIKELY ACTIVE
HPHunter Panels	Smithfield	PA	—	◐ LIKELY ACTIVE
IIac	Saint Clair	MI	—	◐ LIKELY ACTIVE
IMIac Mendon	Mendon	MI	100–499	◐ LIKELY ACTIVE
IPIcl Performance Products LP	Lawrence	KS	—	◐ LIKELY ACTIVE
IMIcu Medical INC	Taylorsville	UT	—	◐ LIKELY ACTIVE
ICIneos Composites Us/phila	Philadelphia	PA	—	◐ LIKELY ACTIVE
IMInfinity Molding & Assembly	Mount Vernon	IN	20–99	◐ LIKELY ACTIVE
Inline Plastics, INC.	Ontario	CA	—	◐ LIKELY ACTIVE
IFInnocor Foam Technologies - Acp, INC.	Chattanooga	TN	—	◐ LIKELY ACTIVE
IPInnospec Performance Chemicals US CO	Spencer	NC	—	◐ LIKELY ACTIVE
IIInnovative Injection Technologies	West Des Moines	IA	100–499	◐ LIKELY ACTIVE
IPInnovative Plastics, INC.	Madison	AL	20–99	◐ LIKELY ACTIVE
IGIntec Group INC	Palatine	IL	20–99	◐ LIKELY ACTIVE
IMIntek Medford, LLC	Medford	WI	20–99	◐ LIKELY ACTIVE
Interior Packaging Design LLC	Milford	OH	—	◐ LIKELY ACTIVE
IMInternational Marble	Woodstock	GA	—	◐ LIKELY ACTIVE
IPInteva Products	Gadsden	AL	100–499	◐ LIKELY ACTIVE
ICInzi Controls Alabama, INC.	Elba	AL	100–499	◐ LIKELY ACTIVE
IEIowa Eps Products, INC.	Des Moines	IA	20–99	◐ LIKELY ACTIVE
ICIps Corporation - Durham Plant	Durham	NC	—	◐ LIKELY ACTIVE
ILIsola Laminate Systems Ridgeway	Ridgeway	SC	—	◐ LIKELY ACTIVE
IIIten Industries , Plant 2	Ashtabula	OH	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 11,143 facilities whose primary industry classification is one of the 8 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced thermoplastic resins and plastics materials (excluding custom-compounded), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 8 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 110 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2025350000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.